14421790

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 26658720

約数和(自身を除く): 12236930

約数列:

[1, 2, 5, 10, 101, 109, 131, 202, 218, 262, 505, 545, 655, 1010, 1090, 1310, 11009, 13231, 14279, 22018, 26462, 28558, 55045, 66155, 71395, 110090, 132310, 142790, 1442179, 2884358, 7210895, 14421790]

約数ペア:

[(1, 14421790), (2, 7210895), (5, 2884358), (10, 1442179), (101, 142790), (109, 132310), (131, 110090), (202, 71395), (218, 66155), (262, 55045), (505, 28558), (545, 26462), (655, 22018), (1010, 14279), (1090, 13231), (1310, 11009)]